Softkeys - two functions per trigger?

Hey folks!

So I often run outboard DSP for a handful of things, including verbs whose pre-delay can synchronize with tempo automatically, but require a global tap…

I have button 19 on my c2500 mapped out to dLive internal (Global) tap tempo, and have mapped button 18 to a midi function that serves as outboard tap. It would be nice to be able to combine those two functions to one button. IE - adding custom midi as an option for every user-assignable button in addition to the capacity to assign a button to internal functions, simultaneously, would be super useful.